Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000950103-20-005185
Filing Date
2020-03-12
Accepted
2020-03-12 17:22:53
Documents
1
Period of Report
2020-03-03

Document Format Files

Seq Description Document Type Size
1 FORM 3 dp123794_3-eci.html 3  
1 FORM 3 dp123794_3-eci.xml 3 3140
  Complete submission text file 0000950103-20-005185.txt   4870
Mailing Address 4 TECHNOLOGY PARK DRIVE WESTFORD MA 01886
Business Address 4 TECHNOLOGY PARK DRIVE WESTFORD MA 01886 978-614-8090
Ribbon Communications Inc. (Issuer) CIK: 0001708055 (see all company filings)

EIN.: 821669692 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7373 Services-Computer Integrated Systems Design

Mailing Address DOHANY UTCA 12 BUDAPEST K5 H-1704
Business Address DOHANY UTCA 12 BUDAPEST K5 H-1704 36 1 328 6800
ECI Holding (Hungary) Kft. (Reporting) CIK: 0001805605 (see all company filings)

State of Incorp.: K5 | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-38267 | Film No.: 20709842